Date: Wed, 17 Jan 2024 13:29:59 +0100 From: "=?utf-8?B?TWljaGFlbCBTbMO4Z2VkYWw=?=" <michael@sloged.al> To: "=?utf-8?B?Q29ydmluIEvDtmhuZQ==?=" <corvink@FreeBSD.org>, "freebsd-virtualization@FreeBSD.org" <freebsd-virtualization@FreeBSD.org> Subject: RE: bhyve intel 530 integrated graphics error Message-ID: <gxES.INF-UkyqgUaVu1JPB28uuw@glmCCa_wBUS_ZHQxCPWJ9pppRw7QvPBNov6dIZtuV44.xz> In-Reply-To: <a66487231b4c77dabdd17b4120cc6a5067ae4e97.camel@FreeBSD.org> References: <gxES.l1BY6Ym_vUi8D9urxKuWvQ@Zoka9TMijEmnc8h1QEfjMc2pA_dP_RxOrEsZw_uiNe4.xz> <a66487231b4c77dabdd17b4120cc6a5067ae4e97.camel@FreeBSD.org>
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This is a multi-part message in MIME format. ------=_NextPart_000_0005_B98A84ED.F06AD2C Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Thanks Corvin,=0A=0A =0A=0AHowever it=E2=80=99s still not clear to me fro= m D26209 what exactly I need to do, and=0Awhat I=E2=80=99ve tried doesn=E2= =80=99t work =F0=9F=98=8A Any additional advice is appreciated.=0A=0A =0A= =0A 1. Dropped the GOP rom for now. Unless I need it for windows loading = screen /=0A windows diagnostics/repair ? GpuZ won=E2=80=99t extract it= anyhow.=0A 2. I=E2=80=99ve added the -A option, no visible change=0A 3. = BHYVE_CODE.fd =E2=80=93 not sure if I=E2=80=99m using it right. I changed= the symlink for=0A BHYVE_UEFI.fd to point to this file. No visible ch= ange =E2=80=93 except I now have=0A 4 non-working COM ports.=0A 4. I t= ried passthru on usb, and get the same error that I did with the audio=0A= card (see below)=0A 5. The gfx card initially boots with windows Erro= r 43. When I delete it and=0A scan for hardware changes it pops back i= n, without the error, but no=0A displays detected.=0A 6. I=E2=80=99m u= sing vga/dvi ports without success, haven=E2=80=99t tried displayport. No= hdmi=0A ports. In case that matters.=0A 7. Should I try to update fre= ebsd to 14-STABLE branch and see if that makes a=0A difference? (If I = can figure out how)=0A=0A =0A=0A# tail /vm/win10ltsc/bhyve.log=0A=0Apci_f= buf: mmap_memseg failed=0A=0AAssertion failed: (mr->name =3D=3D memp->nam= e), function unregister_mem, file /usr/=0Asrc/usr.sbin/bhyve/mem.c, line = 344.=0A=0A =0A=0A# tail /vm/win10ltsc/vm-bhyve.log=0A=0AJan 17 13:08:48:=C2= =A0 [primary disk: disk0.img]=0A=0AJan 17 13:08:48:=C2=A0 [primary disk d= ev: file]=0A=0AJan 17 13:08:48: dynamically allocated port 5900 for vnc c= onnections=0A=0AJan 17 13:08:48: booting=0A=0AJan 17 13:08:48:=C2=A0 [bhy= ve options: -c 6,sockets=3D1,cores=3D3,threads=3D2 -m 8G -Hwl=0Abootrom,/= usr/local/share/uefi-firmware/BHYVE_UEFI.fd -A -U=0A8dff5c4a-b083-11ee-b2= cd-78d004259091 -S]=0A=0AJan 17 13:08:48:=C2=A0 [bhyve devices: -s 0,host= bridge -s 31,lpc -s 4:0,ahci,hd:/vm/=0Awin10ltsc/disk0.img -s 31:6,passth= ru,0/31/6 -s 2:0,passthru,0/2/0 -s=0A20:0,passthru,0/20/0 -s 6:0,fbuf,tcp= =3D0.0.0.0:5900,w=3D1920,h=3D1080 -s=0A7:0,xhci,tablet]=0A=0AJan 17 13:08= :48:=C2=A0 [bhyve console: -l com1,/dev/nmdm-win10ltsc.1A]=0A=0AJan 17 13= :08:48: starting bhyve (run 1)=0A=0AJan 17 13:08:50: bhyve exited with st= atus 134=0A=0AJan 17 13:08:50: stopped=0A=0A =0A=0A# pciconf -lv |grep -E= C 2 "(USB 3|Audio)"=0A=0Appt1@pci0:0:20:0:=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0 class=3D0x0c0330 rev=3D0x31 hdr=3D0x00 vendor=3D0x8086 device=3D=0A0x= a12f subvendor=3D0x8086 subdevice=3D0xa12f=0A=0A=C2=A0=C2=A0=C2=A0 vendor= =C2=A0=C2=A0=C2=A0=C2=A0 =3D 'Intel Corporation'=0A=0A=C2=A0=C2=A0=C2=A0 = device=C2=A0=C2=A0=C2=A0=C2=A0 =3D '100 Series/C230 Series Chipset Family= USB 3.0 xHCI=0AController'=0A=0A=C2=A0=C2=A0=C2=A0 class=C2=A0=C2=A0=C2=A0= =C2=A0=C2=A0 =3D serial bus=0A=0A=C2=A0=C2=A0=C2=A0 subclass=C2=A0=C2=A0 = =3D USB=0A=0A--=0A=0Appt2@pci0:0:31:3:=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0= class=3D0x040300 rev=3D0x31 hdr=3D0x00 vendor=3D0x8086 device=3D=0A0xa17= 0 subvendor=3D0x8086 subdevice=3D0xa170=0A=0A=C2=A0=C2=A0=C2=A0 vendor=C2= =A0=C2=A0=C2=A0=C2=A0 =3D 'Intel Corporation'=0A=0A=C2=A0=C2=A0=C2=A0 dev= ice=C2=A0=C2=A0=C2=A0=C2=A0 =3D '100 Series/C230 Series Chipset Family HD= Audio Controller'=0A=0A=C2=A0=C2=A0=C2=A0 class=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0 =3D multimedia=0A=0A=C2=A0=C2=A0=C2=A0 subclass=C2=A0=C2=A0 =3D HDA=0A= =0A =0A=0A =0A=0AFrom: Corvin K=C3=B6hne <corvink@FreeBSD.org>=0ASent: We= dnesday, January 17, 2024 8:19 AM=0ATo: Michael Sl=C3=B8gedal <michael@sl= oged.al>; freebsd-virtualization@FreeBSD.org=0ASubject: Re: bhyve intel 5= 30 integrated graphics error=0A=0A =0A=0AHi,=0A=0A =0A=0Aunfortunately, G= PU passthrough is supported by bhyve but not OVMF. So,=0A=0Ayou have to u= se a patched OVMF. The required patch stack is available=0A=0Aat https://= reviews.freebsd.org/D41714. An older version and most=0A=0Aprobably still= working prebuilt version is available at=0A=0Ahttps://reviews.freebsd.or= g/D26209.=0A=0A =0A=0AOn Wed, 2024-01-17 at 01:18 +0100, Michael Sl=C3=B8= gedal wrote:=0A=0A> Hi,=0A=0A> =0A=0A> I=E2=80=99ve been trying to colle= ct the necessary info online about how to do=0A=0A> gpu passthru with int= egrated intel graphics to win10, but can=E2=80=99t make=0A=0A> it work.=0A= =0A> =0A=0A> 1. First tried with just passthru, and after 3-4 reboots= , the=0A=0A> display adapter shows up in win10 guest, but it won=E2=80=99= t load properly.=0A=0A =0A=0ADespite some configuration requirements (e.g= =2E always use slot 2) that's=0A=0Aall you need.=0A=0A =0A=0A> 2. Trie= d adding the hd audio device as well, get bluescreen with=0A=0A> =E2=80=9C= memory_management=E2=80=9D stop code in guest=0A=0A =0A=0AShouldn't happe= n but seems like another issue.=0A=0A =0A=0A> 3. Tried adding a gop ro= m from=0A=0A> https://github.com/patmagauran/i915ovmfPkg - host crashed a= nd got=0A=0A> error below=0A=0A =0A=0AA GOP is only required for pre OS g= raphics (e.g. grub menu).=0A=0A =0A=0AI highly recommend using the GOP fr= om your host system to avoid damages=0A=0Aor strange issues due to incomp= atibilities. Unfortunately, it's not=0A=0Aalways possible to easily extra= ct the GOP from your host system. Even=0A=0AIntel recommends to ask your = board manufacturer:=0A=0Ahttps://projectacrn.github.io/3.2/tutorials/gpu-= passthru.html#enable-the-gvt-d-gop-driver=0A=0A =0A=0ASome alternative wa= ys to extract the GOP:=0A=0A =0A=0AOn Windows try GPU-Z:=0A=0Ahttps://nvi= dia.custhelp.com/app/answers/detail/a_id/4188/~/extracting-the-geforce-vi= deo-bios-rom-file=0A=0AOn Linux try sysfs:=0A=0Ahttps://pve.proxmox.com/w= iki/PCI_Passthrough#The_.27romfile.27_option=0A=0A =0A=0A> =0A=0A> I=E2=80= =99m at a loss what to try next. Any ideas where I=E2=80=99m going wrong?= =0A=0A> =0A=0A> # tail /vm/win10ltsc/vm-bhyve.log =0A=0A> Jan 17 0= 0:49:02: [primary disk: disk0.img]=0A=0A> Jan 17 00:49:02: [primary dis= k dev: file]=0A=0A> Jan 17 00:49:02: dynamically allocated port 5900 for = vnc connections=0A=0A> Jan 17 00:49:02: booting=0A=0A> Jan 17 00:49:02: = [bhyve options: -c 6,sockets=3D1,cores=3D3,threads=3D2 -m=0A=0A> 8G -Hwl = bootrom,/usr/local/share/uefi-firmware/BHYVE_UEFI.fd -s=0A=0A> 2:0,passth= ru,0/2/0,rom=3D/vm/win10ltsc/i915ovmf.rom -U 8dff5c4a-b083-=0A=0A> 11ee-b= 2cd-78d004259091 -S]=0A=0A> Jan 17 00:49:02: [bhyve devices: -s 0,hostbr= idge -s 31,lpc -s=0A=0A> 4:0,ahci,hd:/vm/win10ltsc/disk0.img -s 31:6,pass= thru,0/31/6 -s=0A=0A> 6:0,fbuf,tcp=3D0.0.0.0:5900,w=3D1920,h=3D1080 -s 7:= 0,xhci,tablet]=0A=0A> Jan 17 00:49:02: [bhyve console: -l com1,/dev/nmdm= -win10ltsc.1A]=0A=0A =0A=0AYou have to use the `-A` flag. There's an open= PR for vm-bhyve:=0A=0Ahttps://github.com/churchers/vm-bhyve/pull/525/com= mits/653d01f5b53c0bd8ce707137f67617536de8b1c0=0A=0A =0A=0A> Jan 17 00:49:= 02: starting bhyve (run 1)=0A=0A> Jan 17 00:49:04: bhyve exited with stat= us 134=0A=0A> Jan 17 00:49:04: stopped=0A=0A> =0A=0A> # tail /vm/win10lt= sc/bhyve.log =0A=0A> pci_fbuf: mmap_memseg failed=0A=0A> Assertion faile= d: (mr->name =3D=3D memp->name), function unregister_mem,=0A=0A> file /us= r/src/usr.sbin/bhyve/mem.c, line 344.=0A=0A> =0A=0A> # uname -a=0A=0A> F= reeBSD yellowfellow 14.0-RELEASE-p3 FreeBSD 14.0-RELEASE-p3 #0: Mon=0A=0A= > Dec 11 04:56:01 UTC 2023 =0A=0A> root@amd64-builder.daemonology.net:= /usr/obj/usr/src/amd64.amd64/sys/G=0A=0A> ENERIC amd64=0A=0A =0A=0A--=0A=0A= Kind regards,=0A=0ACorvin=0A=0A ------=_NextPart_000_0005_B98A84ED.F06AD2C Content-Transfer-Encoding: quoted-printable Content-Type: text/html; charset="utf-8" <html xmlns:v=3D"urn:schemas-microsoft-com:vml" xmlns:o=3D"urn:schemas-mi= crosoft-com:office:office" xmlns:w=3D"urn:schemas-microsoft-com:office:wo= rd" xmlns:m=3D"http://schemas.microsoft.com/office/2004/12/omml" xmlns=3D= "http://www.w3.org/TR/REC-html40"><head><meta http-equiv=3DContent-Type c= ontent=3D"text/html; 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=09mso-level-tab-stop:none; =09mso-level-number-position:right; =09text-indent:-9.0pt;} ol =09{margin-bottom:0in;} ul =09{margin-bottom:0in;} --></style><!--[if gte mso 9]><xml> <o:shapedefaults v:ext=3D"edit" spidmax=3D"1026" /> </xml><![endif]--><!--[if gte mso 9]><xml> <o:shapelayout v:ext=3D"edit"> <o:idmap v:ext=3D"edit" data=3D"1" /> </o:shapelayout></xml><![endif]--></head><body lang=3DEN-US link=3D"#0563= C1" vlink=3D"#954F72" style=3D'word-wrap:break-word'><div class=3DWordSec= tion1><p class=3DMsoNormal>Thanks Corvin,<o:p></o:p></p><p class=3DMsoNor= mal><o:p> </o:p></p><p class=3DMsoNormal>However it=E2=80=99s still = not clear to me from D26209 what exactly I need to do, and what I=E2=80=99= ve tried doesn=E2=80=99t work <span style=3D'font-family:"Segoe UI Emoji"= ,sans-serif'>😊</span> Any additional advice is appreciated.<o:p><= /o:p></p><p class=3DMsoNormal><o:p> </o:p></p><ol style=3D'margin-to= p:0in' start=3D1 type=3D1><li class=3DMsoListParagraph style=3D'margin-le= ft:0in;mso-list:l1 level1 lfo2'>Dropped the GOP rom for now. Unless I nee= d it for windows loading screen / windows diagnostics/repair ? GpuZ won=E2= =80=99t extract it anyhow.<o:p></o:p></li><li class=3DMsoListParagraph st= yle=3D'margin-left:0in;mso-list:l1 level1 lfo2'>I=E2=80=99ve added the -A= option, no visible change<o:p></o:p></li><li class=3DMsoListParagraph st= yle=3D'margin-left:0in;mso-list:l1 level1 lfo2'>BHYVE_CODE.fd =E2=80=93 n= ot sure if I=E2=80=99m using it right. I changed the symlink for BHYVE_UE= FI.fd to point to this file. No visible change =E2=80=93 except I now hav= e 4 non-working COM ports.<o:p></o:p></li><li class=3DMsoListParagraph st= yle=3D'margin-left:0in;mso-list:l1 level1 lfo2'>I tried passthru on usb, = and get the same error that I did with the audio card (see below)<o:p></o= :p></li><li class=3DMsoListParagraph style=3D'margin-left:0in;mso-list:l1= level1 lfo2'>The gfx card initially boots with windows Error 43. When I = delete it and scan for hardware changes it pops back in, without the erro= r, but no displays detected.<o:p></o:p></li><li class=3DMsoListParagraph = style=3D'margin-left:0in;mso-list:l1 level1 lfo2'>I=E2=80=99m using vga/d= vi ports without success, haven=E2=80=99t tried displayport. No hdmi port= s. In case that matters.<o:p></o:p></li><li class=3DMsoListParagraph styl= e=3D'margin-left:0in;mso-list:l1 level1 lfo2'>Should I try to update free= bsd to 14-STABLE branch and see if that makes a difference? (If I can fig= ure out how)<o:p></o:p></li></ol><p class=3DMsoNormal><o:p> </o:p></= p><p class=3DMsoNormal># tail /vm/win10ltsc/bhyve.log <o:p></o:p></p><p c= lass=3DMsoNormal>pci_fbuf: mmap_memseg failed<o:p></o:p></p><p class=3DMs= oNormal>Assertion failed: (mr->name =3D=3D memp->name), function un= register_mem, file /usr/src/usr.sbin/bhyve/mem.c, line 344.<o:p></o:p></p= ><p class=3DMsoNormal><o:p> </o:p></p><p class=3DMsoNormal># tail /v= m/win10ltsc/vm-bhyve.log<o:p></o:p></p><p class=3DMsoNormal>Jan 17 13:08:= 48:=C2=A0 [primary disk: disk0.img]<o:p></o:p></p><p class=3DMsoNormal>Ja= n 17 13:08:48:=C2=A0 [primary disk dev: file]<o:p></o:p></p><p class=3DMs= oNormal>Jan 17 13:08:48: dynamically allocated port 5900 for vnc connecti= ons<o:p></o:p></p><p class=3DMsoNormal>Jan 17 13:08:48: booting<o:p></o:p= ></p><p class=3DMsoNormal>Jan 17 13:08:48:=C2=A0 [bhyve options: -c 6,soc= kets=3D1,cores=3D3,threads=3D2 -m 8G -Hwl bootrom,/usr/local/share/uefi-f= irmware/BHYVE_UEFI.fd -A -U 8dff5c4a-b083-11ee-b2cd-78d004259091 -S]<o:p>= </o:p></p><p class=3DMsoNormal>Jan 17 13:08:48:=C2=A0 [bhyve devices: -s = 0,hostbridge -s 31,lpc -s 4:0,ahci,hd:/vm/win10ltsc/disk0.img -s 31:6,pas= sthru,0/31/6 -s 2:0,passthru,0/2/0 -s 20:0,passthru,0/20/0 -s 6:0,fbuf,tc= p=3D0.0.0.0:5900,w=3D1920,h=3D1080 -s 7:0,xhci,tablet]<o:p></o:p></p><p c= lass=3DMsoNormal>Jan 17 13:08:48:=C2=A0 [bhyve console: -l com1,/dev/nmdm= -win10ltsc.1A]<o:p></o:p></p><p class=3DMsoNormal>Jan 17 13:08:48: starti= ng bhyve (run 1)<o:p></o:p></p><p class=3DMsoNormal>Jan 17 13:08:50: bhyv= e exited with status 134<o:p></o:p></p><p class=3DMsoNormal>Jan 17 13:08:= 50: stopped<o:p></o:p></p><p class=3DMsoNormal><o:p> </o:p></p><p cl= ass=3DMsoNormal># pciconf -lv |grep -EC 2 "(USB 3|Audio)"<o:p><= /o:p></p><p class=3DMsoNormal>ppt1@pci0:0:20:0:=C2=A0=C2=A0=C2=A0=C2=A0=C2= =A0=C2=A0 class=3D0x0c0330 rev=3D0x31 hdr=3D0x00 vendor=3D0x8086 device=3D= 0xa12f subvendor=3D0x8086 subdevice=3D0xa12f<o:p></o:p></p><p class=3DMso= Normal>=C2=A0=C2=A0=C2=A0 vendor=C2=A0=C2=A0=C2=A0=C2=A0 =3D 'Intel Corpo= ration'<o:p></o:p></p><p class=3DMsoNormal>=C2=A0=C2=A0=C2=A0 device=C2=A0= =C2=A0=C2=A0=C2=A0 =3D '100 Series/C230 Series Chipset Family USB 3.0 xHC= I Controller'<o:p></o:p></p><p class=3DMsoNormal>=C2=A0=C2=A0=C2=A0 class= =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 =3D serial bus<o:p></o:p></p><p class=3DMs= oNormal>=C2=A0=C2=A0=C2=A0 subclass=C2=A0=C2=A0 =3D USB<o:p></o:p></p><p = class=3DMsoNormal>--<o:p></o:p></p><p class=3DMsoNormal>ppt2@pci0:0:31:3:= =C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 class=3D0x040300 rev=3D0x31 hdr=3D0x= 00 vendor=3D0x8086 device=3D0xa170 subvendor=3D0x8086 subdevice=3D0xa170<= o:p></o:p></p><p class=3DMsoNormal>=C2=A0=C2=A0=C2=A0 vendor=C2=A0=C2=A0=C2= =A0=C2=A0 =3D 'Intel Corporation'<o:p></o:p></p><p class=3DMsoNormal>=C2=A0= =C2=A0=C2=A0 device=C2=A0=C2=A0=C2=A0=C2=A0 =3D '100 Series/C230 Series C= hipset Family HD Audio Controller'<o:p></o:p></p><p class=3DMsoNormal>=C2= =A0=C2=A0=C2=A0 class=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 =3D multimedia<o:p></= o:p></p><p class=3DMsoNormal>=C2=A0=C2=A0=C2=A0 subclass=C2=A0=C2=A0 =3D = HDA<o:p></o:p></p><p class=3DMsoNormal><o:p> </o:p></p><p class=3DMs= oNormal><o:p> </o:p></p><div><div style=3D'border:none;border-top:so= lid #E1E1E1 1.0pt;padding:3.0pt 0in 0in 0in'><p class=3DMsoNormal><b>From= :</b> Corvin K=C3=B6hne <corvink@FreeBSD.org> <br><b>Sent:</b> Wedn= esday, January 17, 2024 8:19 AM<br><b>To:</b> Michael Sl=C3=B8gedal <m= ichael@sloged.al>; freebsd-virtualization@FreeBSD.org<br><b>Subject:</= b> Re: bhyve intel 530 integrated graphics error<o:p></o:p></p></div></di= v><p class=3DMsoNormal><o:p> </o:p></p><pre>Hi,<o:p></o:p></pre><pre= ><o:p> </o:p></pre><pre>unfortunately, GPU passthrough is supported = by bhyve but not OVMF. So,<o:p></o:p></pre><pre>you have to use a patched= OVMF. The required patch stack is available<o:p></o:p></pre><pre>at <a h= ref=3D"https://reviews.freebsd.org/D41714">https://reviews.freebsd.org/D4= 1714</a>. An older version and most<o:p></o:p></pre><pre>probably still w= orking prebuilt version is available at<o:p></o:p></pre><pre><a href=3D"h= ttps://reviews.freebsd.org/D26209">https://reviews.freebsd.org/D26209</a>= =2E<o:p></o:p></pre><pre><o:p> </o:p></pre><pre>On Wed, 2024-01-17 a= t 01:18 +0100, Michael Sl=C3=B8gedal wrote:<o:p></o:p></pre><pre>> Hi,= <o:p></o:p></pre><pre>> <o:p></o:p></pre><pre>> I=E2=80=99ve = been trying to collect the necessary info online about how to do<o:p></o:= p></pre><pre>> gpu passthru with integrated intel graphics to win10, b= ut can=E2=80=99t make<o:p></o:p></pre><pre>> it work.<o:p></o:p></pre>= <pre>> <o:p></o:p></pre><pre>> 1. First tri= ed with just passthru, and after 3-4 reboots, the<o:p></o:p></pre><pre>&g= t; display adapter shows up in win10 guest, but it won=E2=80=99t load pro= perly.<o:p></o:p></pre><pre><o:p> </o:p></pre><pre>Despite some conf= iguration requirements (e.g. always use slot 2) that's<o:p></o:p></pre><p= re>all you need.<o:p></o:p></pre><pre><o:p> </o:p></pre><pre>> &n= bsp; 2. Tried adding the hd audio device as well, get bluescre= en with<o:p></o:p></pre><pre>> =E2=80=9Cmemory_management=E2=80=9D sto= p code in guest<o:p></o:p></pre><pre><o:p> </o:p></pre><pre>Shouldn'= t happen but seems like another issue.<o:p></o:p></pre><pre><o:p> </= o:p></pre><pre>> 3. Tried adding a gop rom from<o:p>= </o:p></pre><pre>> <a href=3D"https://github.com/patmagauran/i915ovmfP= kg">https://github.com/patmagauran/i915ovmfPkg</a> - host crashed and got= <o:p></o:p></pre><pre>> error below<o:p></o:p></pre><pre><o:p> </= o:p></pre><pre>A GOP is only required for pre OS graphics (e.g. grub menu= ).<o:p></o:p></pre><pre><o:p> </o:p></pre><pre>I highly recommend us= ing the GOP from your host system to avoid damages<o:p></o:p></pre><pre>o= r strange issues due to incompatibilities. Unfortunately, it's not<o:p></= o:p></pre><pre>always possible to easily extract the GOP from your host s= ystem. Even<o:p></o:p></pre><pre>Intel recommends to ask your board manuf= acturer:<o:p></o:p></pre><pre><a href=3D"https://projectacrn.github.io/3.= 2/tutorials/gpu-passthru.html#enable-the-gvt-d-gop-driver">https://projec= tacrn.github.io/3.2/tutorials/gpu-passthru.html#enable-the-gvt-d-gop-driv= er</a><o:p></o:p></pre><pre><o:p> </o:p></pre><pre>Some alternative = ways to extract the GOP:<o:p></o:p></pre><pre><o:p> </o:p></pre><pre= >On Windows try GPU-Z:<o:p></o:p></pre><pre><a href=3D"https://nvidia.cus= thelp.com/app/answers/detail/a_id/4188/~/extracting-the-geforce-video-bio= s-rom-file">https://nvidia.custhelp.com/app/answers/detail/a_id/4188/~/ex= tracting-the-geforce-video-bios-rom-file</a><o:p></o:p></pre><pre>On Linu= x try sysfs:<o:p></o:p></pre><pre><a href=3D"https://pve.proxmox.com/wiki= /PCI_Passthrough#The_.27romfile.27_option">https://pve.proxmox.com/wiki/P= CI_Passthrough#The_.27romfile.27_option</a><o:p></o:p></pre><pre><o:p>&nb= sp;</o:p></pre><pre>> <o:p></o:p></pre><pre>> I=E2=80=99m at = a loss what to try next. Any ideas where I=E2=80=99m going wrong?<o:p></o= :p></pre><pre>> <o:p></o:p></pre><pre>> # tail /vm/win10ltsc/= vm-bhyve.log <o:p></o:p></pre><= pre>> Jan 17 00:49:02: [primary disk: disk0.img]<o:p></o:p></pre= ><pre>> Jan 17 00:49:02: [primary disk dev: file]<o:p></o:p></pr= e><pre>> Jan 17 00:49:02: dynamically allocated port 5900 for vnc conn= ections<o:p></o:p></pre><pre>> Jan 17 00:49:02: booting<o:p></o:p></pr= e><pre>> Jan 17 00:49:02: [bhyve options: -c 6,sockets=3D1,cores= =3D3,threads=3D2 -m<o:p></o:p></pre><pre>> 8G -Hwl bootrom,/usr/local/= share/uefi-firmware/BHYVE_UEFI.fd -s<o:p></o:p></pre><pre>> 2:0,passth= ru,0/2/0,rom=3D/vm/win10ltsc/i915ovmf.rom -U 8dff5c4a-b083-<o:p></o:p></p= re><pre>> 11ee-b2cd-78d004259091 -S]<o:p></o:p></pre><pre>> Jan 17 = 00:49:02: [bhyve devices: -s 0,hostbridge -s 31,lpc -s<o:p></o:p></= pre><pre>> 4:0,ahci,hd:/vm/win10ltsc/disk0.img -s 31:6,passthru,0/31/6= -s<o:p></o:p></pre><pre>> 6:0,fbuf,tcp=3D0.0.0.0:5900,w=3D1920,h=3D10= 80 -s 7:0,xhci,tablet]<o:p></o:p></pre><pre>> Jan 17 00:49:02: [= bhyve console: -l com1,/dev/nmdm-win10ltsc.1A]<o:p></o:p></pre><pre><o:p>= </o:p></pre><pre>You have to use the `-A` flag. There's an open PR = for vm-bhyve:<o:p></o:p></pre><pre><a href=3D"https://github.com/churcher= s/vm-bhyve/pull/525/commits/653d01f5b53c0bd8ce707137f67617536de8b1c0">htt= ps://github.com/churchers/vm-bhyve/pull/525/commits/653d01f5b53c0bd8ce707= 137f67617536de8b1c0</a><o:p></o:p></pre><pre><o:p> </o:p></pre><pre>= > Jan 17 00:49:02: starting bhyve (run 1)<o:p></o:p></pre><pre>> Ja= n 17 00:49:04: bhyve exited with status 134<o:p></o:p></pre><pre>> Jan= 17 00:49:04: stopped<o:p></o:p></pre><pre>> <o:p></o:p></pre><p= re>> # tail /vm/win10ltsc/bhyve.log <o:p></o:p></pre><pre>= > pci_fbuf: mmap_memseg failed<o:p></o:p></pre><pre>> Assertion fai= led: (mr->name =3D=3D memp->name), function unregister_mem,<o:p></o= :p></pre><pre>> file /usr/src/usr.sbin/bhyve/mem.c, line 344.<o:p></o:= p></pre><pre>> <o:p></o:p></pre><pre>> # uname -a<o:p></o:p><= /pre><pre>> FreeBSD yellowfellow 14.0-RELEASE-p3 FreeBSD 14.0-RELEASE-= p3 #0: Mon<o:p></o:p></pre><pre>> Dec 11 04:56:01 UTC 2023 = <o:p></o:p></pre><pre>> <a href=3D"mailto:root@amd64-build= er.daemonology.net:/usr/obj/usr/src/amd64.amd64/sys/G">root@amd64-builder= =2Edaemonology.net:/usr/obj/usr/src/amd64.amd64/sys/G</a><o:p></o:p></pre= ><pre>> ENERIC amd64<o:p></o:p></pre><pre><o:p> </o:p></pre><pre>= -- <o:p></o:p></pre><pre>Kind regards,<o:p></o:p></pre><pre>Corvin<o:p></= o:p></pre></div></body></html> ------=_NextPart_000_0005_B98A84ED.F06AD2C--
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